"All over the region, little pockets of activity are coalescing into a collaborative Food Revolution a la Jamie Oliver, the British chef who champions healthier food in schools and elsewhere. Last fall at the One Young World conference held here, he challenged Pittsburgh to revamp its eating habits -- and Pittsburgh's delegates took him seriously."More info
Since 1980, rates of childhood overweight and obesity have tripled. While several factors have contributed to this, the bottom line is that many children are eating more calories than they burn, with a significant quantity of these calories consumed during the school day.1 Overweight children and adolescents are at an increased risk of health problems, including cardiovascular disease, depression, high blood pressure, type 2 diabetes, breathing problems, sleep disorders, and high cholesterol.2-7
Many schoolchildren consume up to half of their calories at schools, and school foods and beverages can have a significant impact on children’s diets and weight. In addition, the availability of snack foods progressively increases by school level.8 Half of secondary school students consume at least one snack foodi a day9 at school, an average of 273 to 336 calories per day. This amount is significant considering that an excess of 110 to 165 calories per day may be responsible for rising rates of childhood obesity.10
The Kids’ Safe and Healthful Foods Project—a collaboration between The Pew Charitable Trusts and the Robert Wood Johnson Foundation—recently analyzed data on the types of snack foods and beverages sold in secondary schoolsii via vending machines, school stores, and snack bars (see Figure 1). The data set was extracted from the Centers for Disease Control and Prevention’s (CDC) School Health Profiles 2010: Characteristics of Health Programs Among Secondary Schools in Selected U.S. Sites—a biennial assessment that uses surveys of principals and lead health education teachers to measure health policies and practices in secondary schools on a state-by-state basis across the nation.iii (See Appendix 1 for more information on the methodology of this report.)
Ensuring that schools sell nutritious foods is critical to improving children’s diets. Evidence shows that strong nutrition standards for snack foods sold in schools reduce students’ weight gain.11 Furthermore, the availability of low-nutrient, high-calorie snack foods during the school day is associated with increased intake of calories,12, 13 and decreased intake of fruits and vegetables among students.14, 15 Even small changes to students’ school-based diets—like replacing a candy bar with an apple—may reduce their risk of tooth decay, obesity, and chronic illness through decreased calorie, fat, and sugar intake.
- Infographic: Sizing Up Snack Foods
- Press Release: When It Comes to Healthy Snacks, Many Schools Do Not Make the Grade